Usage
Designed for airtight, vapour-tight sealing of internal window connecting joints, the Paraband W Interior 300mm / 30m is ideal for both new builds and renovation projects requiring effective interior frame sealing.
Advantages
- Ensures long-lasting airtightness at internal window and door interfaces
- Prevents indoor moisture migration with vapour diffusion tight foil construction
- Quick and precise installation due to a self-adhesive fixation strip
- Suitable for use with a range of common building substrates in interior environments
- Permanently flexible to accommodate joint movement over time
Specifications
- Laminated composite foil band featuring one pink self-adhesive strip for simple positioning and bonding [Band width: 300 mm; Roll length: 30 m]
- Airtight and vapour-resistant; meets modern energy-efficiency requirements for interior sealing[1][3][4]
- Sustains durable adhesion compatible with most conventional masonry, concrete, plastered surfaces, uPVC or timber window frames[1][4]
- Permanently elastic design maintains performance even with minor substrate movements; resistant to aging under normal building conditions[3][4]
How it works
The band is applied internally at the window or door reveal using its adhesive strip. Once pressed into place along the frame edge, it forms an effective barrier against air leakage and water vapour passage between indoors and outdoors.